When a crystal was added to its solution, it did not dissolve and the solution remained unchanged, showing that the solution was

Similar Questions

When water drops are added to calcium carbide in a container and the gas produced is passed through ...

Addition of dilute hydrochloride acid to an aqueous solution of a crystalline salt yield a yellow pr...

Which compound can be used as a reducing agent in a reaction? ...

A sample of hard water contains some calcium sulphate and calcium hydrogen carbonate. The total hard...

I. It has a varied composition from one place to another. ll. it constituents can be separated by ph...

What volume of oxygen will remain after reacting 8cm$^3$ of hydrogen gas with 20cm$^3$ of o...

Which of the following pollutants is not usually recycled? ...

The hottest part of the gas flame is known as ...

The gas which causes global warming is? ...

What is the chemical symbol for Gadolinium? ...